Triathlon. Time Trial. Cyclocross. Some disciplines are made for 1x.
While our X-Range™ 2x set up has integrated much of the simplicity of a 1x system, there are still times when a single ring is best. The SRAM RED® 1 crankset offers the most demanding racers the right mix of features—aerodynamics, durability and simplicity.
Exogram - Our Hollow Carbon Construction starts in the crank arm and extends into the crank's spider, maximizing the stiffness to weight ratio.
X-SYNC - SRAM X-SYNC 1x chainrings provide the highest level of performance and durability. The SRAM X-SYNC tall square teeth edges engage the chain earlier than traditional triangle shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the X-SYNC chainrings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-SYNC rings are an integral part of the SRAM 1x drivetrain. Accept no imitation.
DUB - The relationship between bottom bracket spindle and bearing is the core of DUB technology. It's where stiffness meets durability. We took it a step beyond conventional thinking and made everything simpler - better integrating the relationship between chainring, crank, spindle and bottom bracket. It's this approach to developing a complete system that equals better drivetrain performance.
X-Range - Road bikes are faster and more capable than ever before, and riders are expanding what's possible with drop bar bikes. X-Range is gearing for today's road riding. We completely reimagined road gearing for wider range, more useful and smoother gear progression, as well as smarter shift settings - enabled by AXS. With X-Range, you're always in the right gear.
bb spindle interface | DUB |
bb compatibility | All SRAM Road DUB BBs |
speeds | 12 |
chainring material | Aluminum |
bolt circle diameter (bcd) | 107 BCD, Direct Mount (DM) |
chainline | 45.0mm |
BB Spindle Interface | DUB |
BB Compatibility | All SRAM Road DUB BBs |
Speeds | 12 |
Chainring Material | Aluminum |
Bolt Circle Diameter (BCD) | 107 BCD, Direct Mount (DM) |
CHAINLINE | 45.0mm |